lego Watch this cool demonstration of a Lego truck being modified to go up increasingly steeper inclines Mark Frauenfelder
demonstrations Longer video of Native Americans, MAGA cap high-schoolers, and Black Hebrew Israelites encounter tells a different story Mark Frauenfelder
protests Columbia University shuts down as protestors barricade inside building (video) Carla Sinclair
silent films Watch these fascinating demonstrations of sound effect instruments from the silent film era! Jennifer Sandlin
prison Locked up Elizabeth Holmes bonds with fellow celebrity convict in "journey of positive change" Jason Weisberger